EP2568304A3 - Systems and methods for monitoring deterioration of a rechargeable battery - Google Patents

Systems and methods for monitoring deterioration of a rechargeable battery Download PDF

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Publication number
EP2568304A3
EP2568304A3 EP12195344.2A EP12195344A EP2568304A3 EP 2568304 A3 EP2568304 A3 EP 2568304A3 EP 12195344 A EP12195344 A EP 12195344A EP 2568304 A3 EP2568304 A3 EP 2568304A3
Authority
EP
European Patent Office
Prior art keywords
representation
battery
systems
methods
rechargeable battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12195344.2A
Other languages
German (de)
French (fr)
Other versions
EP2568304A2 (en
EP2568304B1 (en
Inventor
Thomas Leonard Trevor Plestid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of EP2568304A2 publication Critical patent/EP2568304A2/en
Publication of EP2568304A3 publication Critical patent/EP2568304A3/en
Application granted granted Critical
Publication of EP2568304B1 publication Critical patent/EP2568304B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

An electrical device configured to be powered by a battery, the electrical device including: a battery monitoring system configured to determine deterioration of capacity of the battery; a display device (70) configured to display an image that includes: a first representation of an original capacity of the battery, a second representation of amount of deterioration of the battery capacity relative to the first representation (72), a third representation of undeteriorated amount of the battery capacity relative to the first representation (74), and a fourth representation of the present charge of the battery relative to the third representation (78).
EP12195344.2A 2008-08-07 2009-08-07 Systems and methods for monitoring deterioration of a rechargeable battery Active EP2568304B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8698508P 2008-08-07 2008-08-07
EP09167470A EP2151694A3 (en) 2008-08-07 2009-08-07 Systems and methods for monitoring deterioration of a rechargeable battery

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP09167470A Division EP2151694A3 (en) 2008-08-07 2009-08-07 Systems and methods for monitoring deterioration of a rechargeable battery
EP09167470.5 Division 2009-08-07

Publications (3)

Publication Number Publication Date
EP2568304A2 EP2568304A2 (en) 2013-03-13
EP2568304A3 true EP2568304A3 (en) 2013-07-10
EP2568304B1 EP2568304B1 (en) 2019-02-27

Family

ID=41349267

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12195344.2A Active EP2568304B1 (en) 2008-08-07 2009-08-07 Systems and methods for monitoring deterioration of a rechargeable battery
EP09167470A Ceased EP2151694A3 (en) 2008-08-07 2009-08-07 Systems and methods for monitoring deterioration of a rechargeable battery

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09167470A Ceased EP2151694A3 (en) 2008-08-07 2009-08-07 Systems and methods for monitoring deterioration of a rechargeable battery

Country Status (3)

Country Link
US (3) US8255176B2 (en)
EP (2) EP2568304B1 (en)
CA (1) CA2674966C (en)

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Also Published As

Publication number Publication date
US20120303302A1 (en) 2012-11-29
US20100036628A1 (en) 2010-02-11
US9267994B2 (en) 2016-02-23
EP2151694A3 (en) 2010-07-14
CA2674966C (en) 2014-04-29
EP2568304A2 (en) 2013-03-13
CA2674966A1 (en) 2010-02-07
US8473231B2 (en) 2013-06-25
US20130268223A1 (en) 2013-10-10
US8255176B2 (en) 2012-08-28
EP2568304B1 (en) 2019-02-27
EP2151694A2 (en) 2010-02-10

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